... anticorrosive steel pipe: Size: 1/2"-48" Thickness: SCH10-SCH160,SGP,STD,XS,XXS Standard: ASTM,DIN,BS Material:ASTM A23 API anticorrosive steel pipe ... with good quality :anticorrosive pipeHigh quality,low price,multi-standardCertificate:ISO9001:2000 ... details: internatination packing in bundles API stainless steel anticorrosive steel pipe